Balboa GS501SZ Replacement Circuit Board (54516)

Premium Quality Spa Control PCB

Product Overview

I’m offering a genuine Balboa replacement circuit board, specifically designed for the GS501SZ (54515-01) spa control packs. This PCB maintains the high standards you expect from Balboa equipment and ensures seamless compatibility with your existing system.

Key Features

• Direct replacement for boards labeled 54516
• Full compatibility with Balboa’s premium VL range topside controls
• Designed specifically for plastic Balboa housings
• Professional-grade electronic components
• Manufactured to original Balboa specifications

Manual Download (PDF)

Compatibility Information

This circuit board has been engineered specifically for:

• Balboa GS501SZ (54515-xx) spa control packs
• Modern plastic Balboa casings
• VL series topside control panels

Important Note: This PCB is not compatible with older metal Balboa casings. Please verify your housing type before purchase.

Alternative Part Numbers

Balboa: 54516-02
Volition : ZS015SG

Technical Specifications

Specification	Detail
Model Number	54516
Compatible System	GS501SZ (54515-xx)
Casing Type	Plastic only
Control Interface	VL range compatible
Manufacturer	Balboa Water Group
Installation Type	Direct replacement
Housing Compatibility	Plastic GS501SZ cases only

About This Component

The GS501SZ circuit board is a critical component in your spa’s control system, responsible for managing essential functions like heating, pump control, and temperature regulation. This replacement board is manufactured to the exact specifications of the original, ensuring proper fit and function in your spa system.

Installation Considerations

While installation is straightforward for those familiar with spa electronics, I recommend having a qualified spa technician perform the replacement if you’re unsure about handling electronic components. This helps ensure proper installation and optimal performance of your spa system.